'use strict'

var getBusinessObject = require('bpmn-js/lib/util/ModelUtil').getBusinessObject,
  is = require('bpmn-js/lib/util/ModelUtil').is,
  entryFactory = require('../../../factory/EntryFactory'),
  cmdHelper = require('../../../helper/CmdHelper'),
  scriptImplementation = require('./implementation/Script')

module.exports = function(group, element, bpmnFactory, translate) {
  var bo

  if (is(element, 'bpmn:ScriptTask')) {
    bo = getBusinessObject(element)
  }

  if (!bo) {
    return
  }

  var script = scriptImplementation('scriptFormat', 'script', false, translate)
  group.entries.push({
    id: 'script-implementation',
    label: translate('Script'),
    html: script.template,

    get: function(element) {
      return script.get(element, bo)
    },

    set: function(element, values, containerElement) {
      var properties = script.set(element, values, containerElement)

      return cmdHelper.updateProperties(element, properties)
    },

    validate: function(element, values) {
      return script.validate(element, values)
    },

    script: script,

    cssClasses: ['bpp-textfield']

  })

  group.entries.push(entryFactory.textField({
    id: 'scriptResultVariable',
    label: translate('Result Variable'),
    modelProperty: 'scriptResultVariable',

    get: function(element, propertyName) {
      var boResultVariable = bo.get('flowable:resultVariable')

      return { scriptResultVariable: boResultVariable }
    },

    set: function(element, values, containerElement) {
      return cmdHelper.updateProperties(element, {
        'flowable:resultVariable': values.scriptResultVariable.length
          ? values.scriptResultVariable
          : undefined
      })
    }

  }))
}
